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Contact UnderDuct

The Best in FRP Duct Suppliers

UnderDuct by Monoxivent
1306 Mill St., Rock Island, IL 61201 
PH 877-608-4383
FX 309-794-1020
Main Email: info@monoxivent.com
UnderDuct Manager
Terry Cahill		 Email x14
UD Assistant Sales Manager
Jim Wischhusen		 Email x40 
Monoxivent Sales Manager
Erik Swanson		 Email x59
Assistant Sales Manager
Mike Murphy		 Email x64
President
Bob Frink		 Email x15
Vice President
Ian Frink		 Email x23
Vice President
Jim Maynard		 Email x19
Controller
Larry Anderson		 Email x16
Design/Engineering
Sam Stelzner, ME		 Email x37 
Production Manager
Susan Reynolds 		 Email x51
Product Manager
Marty McNeil		 Email x54
Admin. Support
Jerri Kelly		 Email x62